STONE ELIMINATOR Russian patent published in 2003 - IPC

Abstract RU 2215593 C2

FIELD: separation of loose materials; preparation of grain for milling. SUBSTANCE: proposed stone eliminator includes vertical air passage of rectangular section, supply branch pipe and gate valve. Upper end of vertical air passage has reducing section. Gate valve made in form of damper with screw mechanism is mounted inside of air passage on side opposite to supply branch pipe. Upper end of gate valve is located in zone of beginning of reduction of section of vertical air passage. EFFECT: reduced consumption of air; enhanced efficiency of separation. 1 dwg

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RU 2 215 593 C2

Authors

Stroitelev R.G.

Stroitelev G.M.

Dates

2003-11-10—Published

2000-05-16—Filed